Patents by Inventor David N. Eyman

David N. Eyman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multi-purpose collapsible infant stroller
    Patent number: 5522614
    Abstract: A collapsible infant stroller that has an elevated contractible lower frame portion having a rear end, an intermediate portion and a front end. A contractible upper frame portion is provided with a lower end pivotally attached to the lower frame portion and extending downwardly therefrom and supporting two front wheel assemblies, an intermediate seat portion supporting a flexible infant seat and an upper handle end. A stabilizer strut is connected to the lower frame portion and the upper frame portion to secure the frame portions together for safe and smooth carrying of an infant. A rear strut pivotally connects the upper frame portion and the lower frame portion and extends downwardly from the lower frame portion for supporting rear wheel assemblies.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: June 4, 1996
    Assignee: TRI Industries, Inc.
    Inventors: David N. Eyman, Thomas J. Schmidlin, Jennifer A. Kelley
  • Folding stroller with swiveling front wheel
    Patent number: D385514
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: October 28, 1997
    Assignee: TRI Industries, Inc.
    Inventors: David N. Eyman, Thomas J. Schmidlin